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SGM458 - Digital Temperature Sensor

General Description

The SGM458 is a low power, low supply voltage, CSP package, serial control interface and digital output temperature sensor with an accuracy of ±1℃ (TYP) in the temperature range of -55℃ to +125℃.

The serial two-wire interface supports traditional I2C bus or SMBus interface.

Key Features

  • 1.6V to 5.5V Supply Voltage Range.
  • Two-Wire Interface Supports 1.8V, 2.8V, 3.3V and 5.0V Logic.
  • Temperature Accuracy: -55℃ to +125℃: ±1℃ (TYP).
  • Resolution: 12 Bits or 8 Bits.
  • Support Multiple Devices in One Serial Bus.
  • Serial Control Bus is Compatible with I2C and SMBus Interface.
  • Low Quiescent Current (IQ): 2.9μA at 0.25Hz.
  • Shutdown Mode Current: 0.7μA (TYP).
  • Available in a Green WLCSP-0.85×0.85-4B Package.

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Datasheet Details

Part number SGM458
Manufacturer SG Micro
File Size 703.30 KB
Description Digital Temperature Sensor
Datasheet download datasheet SGM458 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SGM458 Low Power, Low Supply Voltage, CSP Package, Digital Temperature Sensor GENERAL DESCRIPTION The SGM458 is a low power, low supply voltage, CSP package, serial control interface and digital output temperature sensor with an accuracy of ±1℃ (TYP) in the temperature range of -55℃ to +125℃. The serial two-wire interface supports traditional I2C bus or SMBus interface. Multiple device access instruction is used in this serial bus, so multiple SGM458 devices (up to three) can share one serial bus. The micro-controller will communicate with these devices on the bus without sending separate instructions which increases the efficiency of software.